BMV · SBSN · stock

Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBSN) stock price history

Every BMV trading session of Companhia de Saneamento Básico do Estado de São Paulo - SABESP from Oct 27, 2014 to Sep 25, 2026: 2,996 daily bars, adjusted for splits and dividends, with minute bars from Sep 23, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get SBSN data, free keyYear by year table

SBSN adjusted close, 2014 to 2026

SBSNCompanhia de Saneamento Básico do
MX$93.82+21.9% over one year
201620182020202220242026
MX$99.76
All time high, 2026
MX$99.76
52 week high, MX$76.94 low
2,996
Daily sessions since 2014

Last updated Sep 25, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.

SBSN key facts

  • Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBSN) closed at MX$93.82 on Sep 25, 2026 on BMV.
  • SBSN's all time high close is MX$99.76, set on May 15, 2026; its all time low close is MX$14.34 on Oct 7, 2015.
  • SBSN's 52 week range is MX$76.94 to MX$99.76.
  • SBSN returned +21.9% over the year to Sep 25, 2026 and +217.7% over five years.
  • Over ten years SBSN returned +190%, +11.3% a year compounded.
  • SBSN's deepest drawdown was -46.3% from Mar 17, 2020 to Oct 20, 2021.
  • DataCedar holds 2,996 daily sessions of SBSN history from Oct 27, 2014 and minute bars from Sep 23, 2026, adjusted for splits and dividends, served by the API under a key.

SBSN price chart, 2014 to 2026

SBSN adjusted close, Oct 27, 2014 to Sep 25, 2026MX$14.34MX$42.81MX$71.29MX$99.762014201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

SBSN returns

Price return from the last close on or before the window start to Sep 25, 2026, on adjusted closes.

PeriodReturn
1 month0.0%
3 months0.0%
6 months+21.8%
Year to date+21.8%
1 year+21.9%
3 years+132.6%
5 years+217.7%
10 years+190.5%
Since Oct 27, 2014+400.1%
Compound annual growth, 11.9 years+14.5%

SBSN records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
MX$99.76 on May 15, 2026
All time low close
MX$14.34 on Oct 7, 2015
52 week high
MX$99.76 on May 15, 2026
52 week low
MX$76.94 on Sep 25, 2025
Deepest drawdown
-46.3% from Mar 17, 2020 to Oct 20, 2021, recovered Apr 11, 2025
Best single session
+82.3% on Apr 11, 2025
Worst single session
-42.2% on Mar 18, 2020
Volatility, 1 year annualised
26.3%
Sessions closing higher, 1 year
1%
Growth of 1 since 2014
5.0×
Best calendar year
2016, +103%
Worst calendar year
2021, -41%

SBSN price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2014 starts on Oct 27, 2014; 2026 runs to Sep 25, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026MX$77.04MX$99.76MX$77.04MX$93.82+21.8%4.5K185
2025MX$40.39MX$77.04MX$40.39MX$77.04+90.7%490251
2024MX$40.34MX$40.39MX$40.34MX$40.39+0.1%0251
2023MX$40.28MX$40.34MX$40.28MX$40.34+0.1%0251
2022MX$27.56MX$44.15MX$27.56MX$40.28+46.2%40.8K252
2021MX$46.57MX$46.57MX$27.56MX$27.56-40.8%289.3K253
2020MX$51.34MX$51.34MX$29.68MX$46.57-9.3%50.1K252
2019MX$31.81MX$51.34MX$31.81MX$51.34+61.4%349.1K251
2018MX$38.36MX$39.08MX$25.00MX$31.81-17.1%507.4K251
2017MX$33.22MX$43.36MX$33.22MX$38.36+15.5%194.6K251
2016MX$16.36MX$39.16MX$16.36MX$33.22+103.1%1.8M252
2015MX$18.01MX$19.04MX$14.34MX$16.36-9.2%963.5K251
2014MX$18.76MX$20.75MX$17.10MX$18.01n/a1.3M45

SBSN monthly closes, last 12 months

MonthMonth end closeChange
September 2026MX$93.820.0%
August 2026MX$93.820.0%
July 2026MX$93.820.0%
June 2026MX$93.82-4.5%
May 2026MX$98.22+27.4%
April 2026MX$77.080.0%
March 2026MX$77.08+0.0%
February 2026MX$77.040.0%
January 2026MX$77.040.0%
December 2025MX$77.04+0.1%
November 2025MX$76.940.0%
October 2025MX$76.940.0%

About the SBSN data

Daily bars. 2,996 sessions from Oct 27, 2014 to Sep 25, 2026, one row per BMV trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 23, 2026 forward, most recent session Sep 23, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are BMV trading days; minute timestamps are UTC. Prices are in MXN. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Oct 27, 2014, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/SBSN/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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